The moose pattern pocket knife features a large frame and two large blades, one positioned on each end.  One blade is typically a clip point, the other is typically a spear or a spey blade.  Typically measuring at least 4″ in length closed, they are an impressive and substantial pattern.

CASE XX USA 5 Dot (1975) 6275 with reddish bone handles

Some close variations of the moose knife is the Texas Jack and double ended balloon knife.  Schrade Cut Co, Case, Winchester and Remington were some of the knife makers to produce moose knives and similar variations.  I earn commission from the following links when an item is purchased, at no extra cost to you.

Case XX Ed 2006 Brothers Moose "1st RUN XX" Antique Amber Bone Knife USA 77339
eBay
$170.95
Case XX Ed 2006 Brothers Moose "1st RUN XX" Antique Amber Bone Knife USA 77339
VINTAGE CASE XX REDBONE MOOSE PATTERN KNIFE 6275 SP 1940-64
eBay
$69.99
VINTAGE CASE XX REDBONE MOOSE PATTERN KNIFE 6275 SP 1940-64
Case XX 62075 Moose Knife ... MIB w/ Certificate. Edition of 385
eBay
$250.00
Case XX 62075 Moose Knife ... MIB w/ Certificate. Edition of 385
CASE XX CLASSIC 1990 "MOOSE" KNIFE 62075 SP W Moss GREEN BONE HANDLES no 75
eBay
$249.95
CASE XX CLASSIC 1990 "MOOSE" KNIFE 62075 SP W Moss GREEN BONE HANDLES no 75
Case XX ROG 62075 Moose Knife ... MIB
eBay
$225.00
Case XX ROG 62075 Moose Knife ... MIB
1992 Case xx Classic USA Moose Knife #72075 Christmas Tree w/ Etch 1/250 NIB
eBay
$230.00
1992 Case xx Classic USA Moose Knife #72075 Christmas Tree w/ Etch 1/250 NIB
2017 Case XX Collectors Club Jigged Chesnut Bone Mini Moose 62032SS with COA
eBay
$89.99
2017 Case XX Collectors Club Jigged Chesnut Bone Mini Moose 62032SS with COA
Case XX 6275 SS Large Moose Collectors Club Honey Brown Copper Shield 2007
eBay
$60.00
Case XX 6275 SS Large Moose Collectors Club Honey Brown Copper Shield 2007
1965-69 CASE XX Pocket Knife 6275 SP MOOSE #OP/HP
eBay
$150.00
1965-69 CASE XX Pocket Knife 6275 SP MOOSE #OP/HP
-10%
CASE CLASSIC Bradford, PA 19USA91 Tested XX 62046J Swell Center Moose Knife
eBay
$242.95 $269.95
CASE CLASSIC Bradford, PA 19USA91 Tested XX 62046J Swell Center Moose Knife
vintage 1986 Case XX 6275 SP Large Size Green bone moose. Rare Blade! Great Snap
eBay
$175.00
vintage 1986 Case XX 6275 SP Large Size Green bone moose. Rare Blade! Great Snap
Case XX 6275 SP Moose knife 3 dots (25772)
eBay
$165.95
Case XX 6275 SP Moose knife 3 dots (25772)